201153608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 416966400

約数和(自身を除く): 215812792

約数列:

[1, 2, 4, 8, 19, 37, 38, 47, 74, 76, 94, 148, 152, 188, 296, 376, 703, 761, 893, 1406, 1522, 1739, 1786, 2812, 3044, 3478, 3572, 5624, 6088, 6956, 7144, 13912, 14459, 28157, 28918, 33041, 35767, 56314, 57836, 66082, 71534, 112628, 115672, 132164, 143068, 225256, 264328, 286136, 534983, 679573, 1069966, 1323379, 1359146, 2139932, 2646758, 2718292, 4279864, 5293516, 5436584, 10587032, 25144201, 50288402, 100576804, 201153608]

約数ペア:

[(1, 201153608), (2, 100576804), (4, 50288402), (8, 25144201), (19, 10587032), (37, 5436584), (38, 5293516), (47, 4279864), (74, 2718292), (76, 2646758), (94, 2139932), (148, 1359146), (152, 1323379), (188, 1069966), (296, 679573), (376, 534983), (703, 286136), (761, 264328), (893, 225256), (1406, 143068), (1522, 132164), (1739, 115672), (1786, 112628), (2812, 71534), (3044, 66082), (3478, 57836), (3572, 56314), (5624, 35767), (6088, 33041), (6956, 28918), (7144, 28157), (13912, 14459)]